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寄生植物

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The diameter of one meter long it spent more peculiar is : no roots, no stems, no leaves, but also in other parasitic plants.

花的直径有1米长它更奇特的地方是:无根、无茎、无叶,还寄生于其它植物上。

Root-knot nematodes (Meloidogynespp.) take in adequate nutrition and complete a life cycle by parasitizing the root system of host plants.

根结属(Meloidogyne Gǒldi)线虫必须寄生于寄主植物根系并获取所需的全部营养,才能完成其完整的生活史。

Results We found that in all individuals'blood there are an amount of leucocytes parasitized by some moving-ac-tively tiny organisms,which even were found in some of the individuals'blood platelets.After dying we had observed the extracellular fluid of leucocytes and blood platelets.Analogically,in some plant juice and tissue cells we had also found the similar tiny organism,which had an ability to survive under the heat of90℃for30minutes.

结果 观察发现所有人血液中都能找到不同百分比的白细胞内有运动活泼的微小生物寄生,部分人血小板内也有,染色后还能观察到白细胞和血小板的外浆,在部分植物的汁液和细胞中也能看到类似的微小生物,这种微小生物还能耐受90℃高温30min以上。

Research on the relationship between as other of plants belong to banyans and parasitic insects as a theoretical basis for genetics, chemistry, physiology and ecology, morphology, on the aspects of classification is of great significance to the reconstruction of history, and also have important influence on the evolution characteristics.

研究两者的关系可作为对其他榕属植物及其寄生昆虫作为一理论依据,在遗传学、进化学、生态学、形态学、生理学、分类学等方面上都具有重大意义,对进化史的重建,种界定和特征进化也有重要影响。

They may be saprobes that decompose dead organic matter; they may be parasites which obtain nutrients from living hosts; or they may live in symbiotic relationships with

他们可能是分解无生命的腐生菌;也可能是寄生菌;或者与藻类共生,或者与高等植物共生。

A survey of the plant parasitic nematodes on the corn was carried out in Taigu, Shanxi Province.

对山西省太谷县玉米田植物寄生线虫种类及分布进行了初步的调查研究。

The host plants are from 32 families, 15 genus and 240 species.

这些锈菌寄生在32个科115属240种植物上。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力